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How does caffine intake effect your performance ?
Dear Sir or Madam, please take a few minutes of your time to complete the following questionnaire.
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1
How old are you ?
Select 1 answer
16 and under
17-25
25-40
40-60
60+
2
What sport do you play?
3
How many cups of caffeine do you drink a day
Select one or more answers
1
2
3
4
5+
4
How often do you drink caffeine before sports
Allocate 0.1 points
0
0
10
Answer 2
0
0
10
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